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$AOSL

$49.32 -$3.40 (6.45%)

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Insider Transactions

Insider Transaction Summary

Mike F Chang

4,390,326 shares

Net: -10,376 B/S: ∞

Stephen Chunping Chang

649,293 shares

Net: +20,668 B/S: 9.53

Yifan Liang

270,003 shares

Net: -9,832 B/S: 1.4

Yueh-Se Ho

193,592 shares

Net: 0 B/S: -

Bing Xue

132,617 shares

Net: -10,860 B/S: 1.35

Wenjun Li

86,558 shares

Net: +10,252 B/S: ∞

KING OWYANG

75,256 shares

Net: +5,681 B/S: ∞

Michael L Pfeiffer

71,294 shares

Net: +5,681 B/S: ∞

MICHAEL J SALAMEH

64,824 shares

Net: +5,681 B/S: ∞

Daniel Kuang Ming Chang

46,543 shares

Net: 0 B/S: -

Claudia Chen

32,253 shares

Net: +5,681 B/S: ∞

Lucas S. Chang

30,885 shares

Net: +5,681 B/S: ∞

Tony Grizelj

28,412 shares

Net: 0 B/S: -

ROBERT I CHEN

24,030 shares

Net: 0 B/S: -

Hanqing Li

23,800 shares

Net: +5,681 B/S: ∞

So-Yeon Jeong

23,800 shares

Net: +5,681 B/S: ∞

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
Mike F Chang	4,390,326	-10,376	∞
Stephen Chunping Chang	649,293	+20,668	9.53
Yifan Liang	270,003	-9,832	1.4
Yueh-Se Ho	193,592	0	-
Bing Xue	132,617	-10,860	1.35
Wenjun Li	86,558	+10,252	∞
KING OWYANG	75,256	+5,681	∞
Michael L Pfeiffer	71,294	+5,681	∞
MICHAEL J SALAMEH	64,824	+5,681	∞
Daniel Kuang Ming Chang	46,543	0	-
Claudia Chen	32,253	+5,681	∞
Lucas S. Chang	30,885	+5,681	∞
Tony Grizelj	28,412	0	-
ROBERT I CHEN	24,030	0	-
Hanqing Li	23,800	+5,681	∞
So-Yeon Jeong	23,800	+5,681	∞

Individual Transactions

April 17, 2026

Stephen Chunping Chang

Open Market Sale

Change: -1,492

Price: $32.90

Shares: 649,293

Value: -$49,086

Yifan Liang

Open Market Sale

Change: -8,625

Price: $35.00

Shares: 270,003

Value: -$301,878

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Stephen Chunping Chang	Apr 20	Open Market Sale (S) Market Sale	649,293	-1,492	$32.90	-$49,086
Yifan Liang	Apr 20	Open Market Sale (S) Market Sale	270,003	-8,625	$35.00	-$301,878

April 16, 2026

Bing Xue

Open Market Sale

Change: -1,832

Price: $31.21

Shares: 132,617

Value: -$57,176

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Bing Xue	Apr 20	Open Market Sale (S) Market Sale	132,617	-1,832	$31.21	-$57,176

April 14, 2026

Yifan Liang

Open Market Sale

Change: -7,391

Price: $29.00

Shares: 297,754

Value: -$214,339

Stephen Chunping Chang

Open Market Sale

Change: -5,594

Price: $31.90

Shares: 650,785

Value: -$178,448

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Yifan Liang	Apr 16	Open Market Sale (S) Market Sale	297,754	-7,391	$29.00	-$214,339
Stephen Chunping Chang	Apr 16	Open Market Sale (S) Market Sale	650,785	-5,594	$31.90	-$178,448

March 16, 2026

Wenjun Li

Grant/Award Acquisition

Change: +10,000

Price: $0.00

Shares: 86,558

Value: +$0

Wenjun Li

Tax Payment

Change: -3,319

Price: $21.43

Shares: 68,846

Value: -$71,126

Mike F Chang

Grant/Award Acquisition

Change: +22,500

Price: $0.00

Shares: 4,390,326

Value: +$0

Mike F Chang

Tax Payment

Change: -14,419

Price: $21.43

Shares: 4,355,155

Value: -$308,999

Stephen Chunping Chang

Grant/Award Acquisition

Change: +67,500

Price: $0.00

Shares: 632,362

Value: +$0

Stephen Chunping Chang

Tax Payment

Change: -25,644

Price: $21.43

Shares: 606,718

Value: -$549,550

Wenjun Li

Grant/Award Acquisition

Change: +10,000

Price: $0.00

Shares: 82,165

Value: +$0

Wenjun Li

Tax Payment

Change: -3,272

Price: $21.43

Shares: 78,893

Value: -$70,118

Yifan Liang

Grant/Award Acquisition

Change: +22,500

Price: $0.00

Shares: 294,144

Value: +$0

Yifan Liang

Tax Payment

Change: -6,889

Price: $21.43

Shares: 287,255

Value: -$147,631

Mike F Chang

Grant/Award Acquisition

Change: +22,500

Price: $0.00

Shares: 4,392,074

Value: +$0

Mike F Chang

Tax Payment

Change: -17,984

Price: $21.43

Shares: 4,374,090

Value: -$385,397

Bing Xue

Grant/Award Acquisition

Change: +15,000

Price: $0.00

Shares: 128,631

Value: +$0

Bing Xue

Tax Payment

Change: -5,598

Price: $21.43

Shares: 123,033

Value: -$119,965

Bing Xue

Open Market Sale

Change: -2,408

Price: $21.92

Shares: 113,631

Value: -$52,783

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Wenjun Li	Mar 25	Grant/Award Acquisition (A) Compensation/Award	86,558	+10,000	$0.00	+$0
Wenjun Li	Mar 25	Tax Payment (F) Tax Payment	68,846	-3,319	$21.43	-$71,126
Mike F Chang	Mar 25	Grant/Award Acquisition (A) Compensation/Award	4,390,326	+22,500	$0.00	+$0
Mike F Chang	Mar 25	Tax Payment (F) Tax Payment	4,355,155	-14,419	$21.43	-$308,999
Stephen Chunping Chang	Mar 18	Grant/Award Acquisition (A) Compensation/Award	632,362	+67,500	$0.00	+$0
Stephen Chunping Chang	Mar 18	Tax Payment (F) Tax Payment	606,718	-25,644	$21.43	-$549,550
Wenjun Li	Mar 18	Grant/Award Acquisition (A) Compensation/Award	82,165	+10,000	$0.00	+$0
Wenjun Li	Mar 18	Tax Payment (F) Tax Payment	78,893	-3,272	$21.43	-$70,118
Yifan Liang	Mar 18	Grant/Award Acquisition (A) Compensation/Award	294,144	+22,500	$0.00	+$0
Yifan Liang	Mar 18	Tax Payment (F) Tax Payment	287,255	-6,889	$21.43	-$147,631
Mike F Chang	Mar 18	Grant/Award Acquisition (A) Compensation/Award	4,392,074	+22,500	$0.00	+$0
Mike F Chang	Mar 18	Tax Payment (F) Tax Payment	4,374,090	-17,984	$21.43	-$385,397
Bing Xue	Mar 18	Grant/Award Acquisition (A) Compensation/Award	128,631	+15,000	$0.00	+$0
Bing Xue	Mar 18	Tax Payment (F) Tax Payment	123,033	-5,598	$21.43	-$119,965
Bing Xue	Mar 18	Open Market Sale (S) Market Sale	113,631	-2,408	$21.92	-$52,783